Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3068975..3069702 Replicon chromosome
Accession NZ_CP060121
Organism Escherichia coli BL21

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag FFHJCLDM_RS14855 Protein ID WP_000550189.1
Coordinates 3069388..3069702 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag FFHJCLDM_RS14850 Protein ID WP_000560266.1
Coordinates 3068975..3069391 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FFHJCLDM_RS14840 3064135..3066486 + 2352 WP_000695489.1 alpha-glucosidase -
FFHJCLDM_RS14845 3066912..3068930 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
FFHJCLDM_RS14850 3068975..3069391 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
FFHJCLDM_RS14855 3069388..3069702 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
FFHJCLDM_RS14860 3069986..3071122 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
FFHJCLDM_RS14865 3071207..3071710 + 504 WP_001300832.1 M48 family metallopeptidase -
FFHJCLDM_RS14870 3071787..3072479 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
FFHJCLDM_RS14875 3072558..3073544 + 987 WP_012775974.1 Gfo/Idh/MocA family oxidoreductase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

Toxin-antitoxin system, mRNA interferase HigB

(20-92)

Antitoxin

Cro/C1-type helix-turn-helix domain

(84-135)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 12103.10 Da        Isoelectric Point: 10.0409

>T170021 WP_000550189.1 NZ_CP060121:c3069702-3069388 [Escherichia coli BL21]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T170021 NZ_CP076863:4380659-4381027 [Klebsiella pneumoniae]
ATGACGCTGCAGATTATCTCAGCGGAAGAGATAATACAGTTTCACGACAGGCTGCTCCGCGTCACGCCCGGCGTTGCCGG
TATGCCCGATCCGGGGCGTGCCGAAGCGATAATGTATAGGGTGCTAAACAAAATTGAATATGAAGGTGTGACAGACGTGT
GGCGACTCGCTGCGATGCATCTGCTGGCGATTTCTCGCGGTTATATATTTAATGATGGTAATAAGCGTACGGCACTGTTT
ATCACCCTGCTTTTTTTAAAGCGAAATGGAATTATATTGCCAGCGAATCCAGACTTCGTCGGCATGACCGTCGAGGCAGC
AGCAGGGCAACTTACCTCGGAACAGATTGTCGCGCGTTTGCGTGGATGA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14995.42 Da        Isoelectric Point: 4.4547

>AT170021 WP_000560266.1 NZ_CP060121:c3069391-3068975 [Escherichia coli BL21]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT170021 NZ_CP076863:4380441-4380662 [Klebsiella pneumoniae]
ATGAGAACGGTTAACTATAGCGAAGCCCGGCAAAATCTGGCCGATGTGCTGGAAAGCGCAGTGACAGGTGTACCTGTGAC
CATTACCCGTCGTGGGCATAAATCTGCAGTCATCATTAGTGCAGAAGAGTTTGAACGCTACCAGGCGGCCAGAATGGATG
ATGAGTTCGCGGCTATCATGGCGGTTCATGGTGATGAGATCAGGGAGCTTGCGGATAAATGA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
PDB 6KMQ
PDB 5IFG
PDB 5YCL
PDB 6KML

Antitoxin

Source ID Structure

References